Please note that we have stopped the regular imports of Gene Expression Omnibus (GEO) data into ArrayExpress. This may not be the latest version of this experiment.

E-GEOD-36773 - Expression data from primary breast tumors (IJB+OXF)

Status
Released on 30 March 2012, last updated on 11 April 2012
Organism
Homo sapiens
Samples (49)
Array (1)
Protocols (6)
Description
Frozen tissue specimens from primary breast tumors were collected under IRB-approved protocols from 2 medical centers and profiled using Affymetrix U133 series expression microarrays. This cohort comprises of two subcohorts derived from the Institute Jules Bordet (IJB), Brussels (n=41) (2002) and Guys Hospital, London (n=7) (2003). Dr. Christos Sotiriou (Institute Jules Bordet) directed the microarray work in Brussels. A publication describing the generation of these data is not yet available. However, these data can be used alongside other Affymetrix breast tumour data sets to form large meta-cohorts for breast cancer research, as was done in Lasham et. al. J Natl Cancer Inst. 2012 Jan 18;104(2):133-146. Frozen tumor tissues comprising of >60% tumor cellularity were extracted for total RNA and hybridized on Affymetrix microarrays. Clinical data was requested, but not provided by submitter
Experiment type
transcription profiling by array 
Contacts
Cris Print <c.print@auckland.ac.nz>, Christos Sotiriou, Lance D Miller
MIAME
PlatformsProtocolsVariablesProcessedRaw
Files
Investigation descriptionE-GEOD-36773.idf.txt
Sample and data relationshipE-GEOD-36773.sdrf.txt
Raw data (2)E-GEOD-36773.raw.1.zip, E-GEOD-36773.raw.2.zip
Processed data (1)E-GEOD-36773.processed.1.zip
Array designA-AFFY-33.adf.txt
R ExpressionSetE-GEOD-36773.eSet.r
Links